Sweetwater Regional Park Weather Forecast

    • 64
    • 91

    Increasing Clouds

    • 60
    • 86

    Partly Sunny

    • 55
    • 83

    Partly Sunny

    • 52
    • 71

    Partly Sunny

    • 53
    • 72

    Partly Sunny

    • 53
    • 74

    Partly Sunny

Today 27 Feb San Diego County Coastal Areas

Mostly sunny. Warmer. Highs 77 to 82 near the coast to 85 to 89 inland. Light Winds becoming west 10 Mph in the afternoon.

Tonight 27 Feb San Diego County Coastal Areas

Mostly clear in the evening. Becoming partly cloudy. Lows 57 to 61. Light Winds.

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Sweetwater Regional Park Temperature Statistics

February Temperature

San Diego, Brown Field Municipal Airport (6.8 miles)

  • Lowest 21 February, 2026

    39.7 °F

  • Average February

    59.2 °F

  • Highest 4 February, 2026

    86.6 °F

Climate (2021–Present)

San Diego, Brown Field Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    54.2 °F

  • Average 2021–2026

    63.5 °F

  • Average High 2021–2026

    74 °F
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